23866220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{170473}}^1$

素因数の和:170489

約数の個数: 24

約数和(自身を含む): 57279264

約数和(自身を除く): 33413044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 170473, 340946, 681892, 852365, 1193311, 1704730, 2386622, 3409460, 4773244, 5966555, 11933110, 23866220]

約数ペア:

[(1, 23866220), (2, 11933110), (4, 5966555), (5, 4773244), (7, 3409460), (10, 2386622), (14, 1704730), (20, 1193311), (28, 852365), (35, 681892), (70, 340946), (140, 170473)]